Komatsu 08501-21503 Switch

Komatsu 08501-21503 Aftermarket Switch

WQC Parts offers aftermarket Komatsu 08501-21503 switch for customers who need a clear, dependable replacement option backed by organized machine-usage data.

Part Information

• Komatsu part number: 08501-21503
• Alternate search number: 0850121503
• Product type: Switch
• Usage-report description: SWITCH, (FOR POLAND), SWITCH,ALARM, SWITCH,ALARM CHECK

Known Machine Usage

Our Komatsu usage data links this part to Pipelayers, Bulldozers applications.

Common machine models include: D355C, D275A, D355A, D375A, D455A, D575A, D85A.

Reported category/application areas: PIPELAYERS, BULLDOZERS.

Reported serial ranges include: 1800-UP (S6D155-4 ENG. INSTALLED (CHASSIS ONLY)), 10001-UP (-50CENT. SPEC.), 1010-UP, 16001-UP, 1002-UP, 10001-UP (SUPER DOZER SPEC.), 10101-UP, 36537-UP (CUSTOM S6D125E-2 (EMISSION) ENG. INSTALLED).

Fitment Notes

Always confirm final fitment by checking the Komatsu part number, machine model, serial range, and arrangement before ordering. The same part number can appear across multiple models or serial ranges depending on the machine configuration.

Why Choose WQC Parts?

WQC Parts focuses on WQ Certified aftermarket Komatsu parts for heavy equipment owners, repair shops, and fleet operators who need reliable replacement parts, organized product data, and support for keeping machines working.